How far is Songtao from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Songtao (Tongren Fenghuang Airport) is 7812 miles / 12573 kilometers / 6789 nautical miles.
Washington Dulles International Airport – Tongren Fenghuang Airport
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Distance from Washington D.C. to Songtao
There are several ways to calculate the distance from Washington D.C. to Songtao. Here are two standard methods:
Vincenty's formula (applied above)- 7812.476 miles
- 12572.961 kilometers
- 6788.856 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 7798.866 miles
- 12551.058 kilometers
- 6777.029 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Washington D.C. to Songtao?
The estimated flight time from Washington Dulles International Airport to Tongren Fenghuang Airport is 15 hours and 17 minutes.
What is the time difference between Washington D.C. and Songtao?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Tongren Fenghuang Airport (TEN)
On average, flying from Washington D.C. to Songtao generates about 971 kg of CO2 per passenger, and 971 kilograms equals 2 141 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Songtao
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Tongren Fenghuang Airport (TEN).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Tongren Fenghuang Airport |
|---|---|
| City: | Songtao |
| Country: | China  |
| IATA Code: | TEN |
| ICAO Code: | ZUTR |
| Coordinates: | 27°52′59″N, 109°18′32″E |